| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.stream; |
| |
| import java.io.Serializable; |
| import java.util.Collection; |
| import java.util.Map; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteDataStreamer; |
| import org.apache.ignite.IgniteException; |
| |
| /** |
| * Updates cache with batch of entries. Usually it is enough to configure {@link IgniteDataStreamer#allowOverwrite(boolean)} |
| * property and appropriate internal cache receiver will be chosen automatically. But in some cases to achieve best |
| * performance custom user-defined implementation may help. |
| * <p> |
| * Data streamer can be configured to use custom implementation of the receiver instead of default one using |
| * {@link IgniteDataStreamer#receiver(StreamReceiver)} method. |
| */ |
| public interface StreamReceiver<K, V> extends Serializable { |
| /** |
| * Updates cache with batch of entries. |
| * |
| * @param cache Cache. |
| * @param entries Collection of entries. |
| * @throws org.apache.ignite.IgniteException If failed. |
| */ |
| public void receive(IgniteCache<K, V> cache, Collection<Map.Entry<K, V>> entries) throws IgniteException; |
| } |